Wear Leveling in SSD/UFS: An Overview

Wear Leveling, abbreviated as WL, is a technique used to ensure that each flash memory block in SSD/UFS maintains a similar number of erase and write cycles.Each flash memory block has a limited lifespan, with a maximum number of erase cycles. When the erase count of a block exceeds a certain threshold, that block becomes … Read more

Embedded Recognition + Automatic Linkage! The “Smart Discrimination” System Enhances Safety and Efficiency in Explosive Inspections

Recently, the safety inspection station has innovated the explosive inspection “Smart Discrimination” system, which was independently developed by the special operations department of the safety inspection station in collaboration with the quality control department. It has successfully completed pilot testing and has entered the implementation phase. This innovation not only enhances passenger throughput efficiency but … Read more

Some Techniques for Configuring Macros in Embedded C Language

Introduction In projects, we often need to configure different settings based on various requirements. On large platforms like Windows/Linux, configuration files such as ini or xml may be used. However, on embedded platforms, there may not even be a file system. Often, we only need to hard-code these configurations into the code, without the need … Read more

Embedded AI Series – A Simple Header File to Quickly Enable HTTP Capabilities for Rockchip RV1126_RV1109 AI Applications

1. Introduction In embedded AI application development, we often need to add HTTP network interfaces to devices for remote control, data upload, or information queries. Traditional methods often require introducing complex dependency libraries, which can be cumbersome. In practical development, I prefer using a single header file solution, such as cpp-httplib, which is a single-header … Read more

Don’t Let Bulky Tools Weigh You Down! BusyBox: A Revolution in Embedded Development Efficiency

In embedded development, when faced with limited resources, have we ever reflected on why we are still using those bulky toolsets? In the world of embedded development, every byte counts. When most developers are forced to compromise between functionality and resources, the emergence of BusyBox breaks this deadlock. What is BusyBox? BusyBox, known as the … Read more

Embedded AI Rising: How CAN Bus Reshapes Its Role

Have you noticed that AI is descending from the “cloud” and integrating into various devices around us? This is “Embedded AI,” which enables terminal devices to possess perception and decision-making capabilities. However, a key question arises: how can these dispersed “small intelligences” be reliably connected and work together?The answer may lie in the well-tested communication … Read more

Renovation Guide | Essential Considerations for the Popular Built-in Refrigerator!

Click the blue text to follow us The trend of integrated home design is becoming increasingly popular, and many people prefer built-in appliances during renovations, with built-in refrigerators being particularly favored. They are not only aesthetically pleasing and minimalist but also effectively save space. However, there are numerous cautionary tales regarding built-in refrigerators. To avoid … Read more

Why Open-Drain Output is Necessary in Embedded Development? A Detailed Explanation of STM32’s OD Mode and Circuit Design

“When Embedded Development Meets HAL Library” is another masterpiece following “Embedded Magic Programming”, currently under intense organization. As a new chapter in the series, the previous work “Embedded Magic Programming” is based on classic firmware library development, systematically explaining the core ideas and practical skills of embedded programming; while this book fully shifts to HAL … Read more

AOM | Shaanxi Normal University Ding Liping/Taihong Liu Team: Precise Modulation of D-π-A Strength in Interface Nanofilms for Ultrasensitive Fluorescence Detection

Research Background: Two-dimensional covalent organic frameworks (2D COFs) exhibit tremendous application potential in fields such as sensing, catalysis, and optoelectronic devices due to their tunable pore structures and excellent electronic conjugation properties. However, under solid-state conditions, the luminescent performance of most 2D COFs is weak or even non-existent due to intramolecular rotation and vibration, as … Read more

Strength Exceeding 100 MPa! Hunan University of Science and Technology/Xiangtan University Team in “Fibers Polym”: Aligned PI/GO Nanofiber Membranes Enhance High-Performance Lithium Batteries

Introduction With the rapid development of electric vehicles and smart grids, the reliability and safety of lithium-ion batteries in high power output scenarios have become critical constraints for their further application. As a key internal component of batteries, the thermal stability and mechanical strength of the separator directly relate to the safety boundaries of the … Read more